williamjcm/Pokitto-Raycasting
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Miloslav Číž 2018-09-21 08:47:42 +02:00
parent 6ac29936ca
commit fb8ae0f162
3 changed files with 27 additions and 7 deletions
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2
demo1.cpp
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@ -1031,7 +1031,7 @@ inline void pixelFunc(RCL_PixelInfo *pixel)
void draw()
{
RCL_render(player.mCamera,floorHeightAt,ceilingHeightAt,textureAt,defaultConstraints);
RCL_renderComplex(player.mCamera,floorHeightAt,ceilingHeightAt,textureAt,defaultConstraints);
RCL_Unit previousDepth;

29
demo2.cpp
View file

@ -20,7 +20,7 @@
that will be cast. The result looks beautiful but dramatically decreases
FPS. */
//#define RENDER_PRECISE
//#define RENDER_COMPLEX
/* ^ Turns on rendering using a more precise but slower algorithm. This can
be seen at less shaky head bobbing when moving. However the latter
algorithm doesn't support some features (rooling doors, floor textures,
@ -33,7 +33,7 @@
/* ^ Turns on computation of texture coordinates for the floor in raycastlib
and makes this demo render the textures. */
//#define TEXTURE_CEILING
#define TEXTURE_CEILING
/* ^ Turns on texture on ceiling (RCL_COMPUTE_FLOOR_TEXCOORDS must be turned
on as well for this to work). */
@ -76,6 +76,10 @@
#define TEXTURE_W 32 // for the sake of performance we require prespecified sizes
#define TEXTURE_H 32
#ifndef RCL_COMPUTE_FLOOR_TEXCOORDS
#define RCL_COMPUTE_CEILING_DEPTH 0
#endif
#include "general.hpp"
#define LEVEL_X_RES 32
@ -847,7 +851,7 @@ RCL_Unit floorHeightAt(int16_t x, int16_t y)
RCL_Unit square = level[(LEVEL_Y_RES - y -1) * LEVEL_X_RES + x];
#ifdef RENDER_PRECISE
#ifdef RENDER_COMPLEX
/* algorithm used with this version doesn't support rolling doors, so give
door square zero height */
return square == 0 || square == 6 ? 0 : RCL_UNITS_PER_SQUARE * 2;
@ -1008,8 +1012,8 @@ void draw()
player.mCamera.height += player.mHeadBob;
#endif
#ifdef RENDER_PRECISE
RCL_render(player.mCamera,floorHeightAt,0,textureAt,defaultConstraints);
#ifdef RENDER_COMPLEX
RCL_renderComplex(player.mCamera,floorHeightAt,0,textureAt,defaultConstraints);
#else
RCL_renderSimple(player.mCamera,floorHeightAt,textureAt,rollAt,defaultConstraints);
#endif
@ -1028,6 +1032,21 @@ void draw()
}
drawImage(imageBar,0,INFO_BAR_START - 3);
// uncomment for debuggin camera
/*
pokitto.display.setColor(255);
pokitto.display.setCursor(1,1);
pokitto.display.print(player.mCamera.position.x);
pokitto.display.print(" ");
pokitto.display.print(player.mCamera.position.y);
pokitto.display.print(" ");
pokitto.display.print(player.mCamera.height);
pokitto.display.print(" ");
pokitto.display.print(player.mCamera.direction);
*/
}
int main()

3
demo3.cpp
View file

@ -20,6 +20,7 @@
#define HEAD_BOB_STEP 20
#define RCL_COMPUTE_WALL_TEXCOORDS 0 // we won't be using textures, so turn them off
#define RCL_COMPUTE_CEILING_DEPTH 0 // again, we don't need ceiling depth
#define TEXTURE_W 32 // required to define even though we use no textures
#define TEXTURE_H 32
@ -502,7 +503,7 @@ bool flyBy = true;
void draw()
{
player.mCamera.height += player.mHeadBob;
RCL_render(player.mCamera,floorHeightAt,0,colorAt,defaultConstraints);
RCL_renderComplex(player.mCamera,floorHeightAt,0,colorAt,defaultConstraints);
player.mCamera.height -= player.mHeadBob;
if (flyBy && (pokitto.frameCount >> 3) % 3 != 0)